Obesity remains a serious health problem and it is no secret that many people want to lose weight. Behavioral economists typically argue that “nudges” help individuals with various decisionmaking flaws to live longer, healthier, and better lives. In an article in the new issue of Regulation, Michael L. Marlow discusses how nudging by government differs from nudging by markets, and explains why market nudging is the more promising avenue for helping citizens to lose weight.

Armed with a computer model in 1935, one could probably have written the exact same story on California drought as appears today in the Washington Post some 80 years ago, prompted by the very similar outlier temperatures of 1934 and 2014.

Two long wars, chronic deficits, the financial crisis, the costly drug war, the growth of executive power under Presidents Bush and Obama, and the revelations about NSA abuses, have given rise to a growing libertarian movement in our country – with a greater focus on individual liberty and less government power. David Boaz’s newly released The Libertarian Mind is a comprehensive guide to the history, philosophy, and growth of the libertarian movement, with incisive analyses of today’s most pressing issues and policies.

My concern is long-term trends. Politicians should be complying with Mitchell’s Golden Rule, which means reducing government spending as a share of GDP (to put it in terms that make economists feel warm and fuzzy, gov’t exp/GDP should be decreasing).

I blogged previously about Mitt Romney’s claim that ObamaCare creates “an unelected board that’s going to tell people ultimately what kind of treatments they can have.” President Obama conceded the point when he responded that the Independent Payment Advisory Board “basically identifies best practices and says, let’s use the purchasing power of Medicare and Medicaid to help to institutionalize all these good things that we do.” The president admitted the whole point of IPAB is to let a bunch of experts decide what practices are “best,” and to stop paying for what isn’t.

This is a myth advanced repeatedly by critics of the Affordable Care Act and debunked consistently by independent fact-checkers…the panel is explicitly prohibited from cutting benefits for people on Medicare. And there is no provision in the law that empowers the advisory board to make any decisions about what treatments doctors may provide for their patients.

The media “fact check” business is incredibly tiresome given how pedantic and downright inaccurate it is, but I wanted to weigh in on this one before it hardens. The LA Times somehow thinks that the ACA (aka Obamacare) will have no effect on determining what care patients can get, and consequently dings Romney for saying it will. There isn’t a single honest health economist out there who agrees with the LA Times on this one.

Bhattacharya explains that IPAB will be able to influence care by cutting payments to providers. But that’s not the half of it. IPAB has the power to do exactly what the fact-checkers think it can’t: deny specific treatments to Medicare enrollees. It can even raise taxes and do other things the fact-checkers think it cannot.

President Obama officially denies it, yet he confirmed Romney’s claim when he said, “what this board does is basically identifies best practices and says, let’s use the purchasing power of Medicare and Medicaid to help to institutionalize all these good things that we do.”

In this excerpt from his column in today’s The Washington Post, George F. Will quotes my coauthor Diane Cohen and me to show that IPAB is even worse than Romney claimed:

The Independent Payment Advisory Board perfectly illustrates liberalism’s itch to remove choices from individuals, and from their elected representatives, and to repose the power to choose in supposed experts liberated from democratic accountability.Beginning in 2014, IPAB would consist of 15 unelected technocrats whose recommendations for reducing Medicare costs must be enacted by Congress by Aug. 15 of each year. If Congress does not enact them, or other measures achieving the same level of cost containment, IPAB’s proposals automatically are transformed from recommendations into law. Without being approved by Congress. Without being signed by the president.

These facts refute Obama’s Denver assurance that IPAB “can’t make decisions about what treatments are given.” It can and will by controlling payments to doctors and hospitals. Hence the emptiness of Obamacare’s language that IPAB’s proposals “shall not include any recommendation to ration health care.”

By Obamacare’s terms, Congress can repeal IPAB only during a seven-month window in 2017, and then only by three-fifths majorities in both chambers. After that, the law precludes Congress from ever altering IPAB proposals.

Because IPAB effectively makes law, thereby traducing the separation of powers, and entrenches IPAB in a manner that derogates the powers of future Congresses, it has been well described by a Cato Institute study as “the most anti-constitutional measure ever to pass Congress.”

I try to be self aware, so I realize that I have the fiscal version of Tourette’s. Regardless of the question that is asked, I’m tempted to blurt out that the answer is to reduce the burden of government spending.

But sometimes that’s exactly the right prescription, particularly for an economy weighed down by a bloated public sector. And, as you can see from this chart, the French welfare state is enormous.

So is France also trying to offset the damage of excessive spending with good policy in other areas? Au contraire, President Hollande is compounding the damage with huge class-warfare tax hikes.

Here’s what the Wall Street Journal says about Hollande’s fiscal proposal—including the key revelation that spending will go up rather than down.

Remember all that euro-babble before the French election about fiscal “austerity” harming growth? Well, meet the new austerity, same as the old austerity, which means higher taxes on the private economy and token discipline for the state. Growth is an afterthought. That’s the lesson of French President François Hollande’s new “fighting” budget, which is supposed to reduce the deficit to 3% of GDP from 4.5% and represent the country’s toughest belt-tightening in three decades. …More telling is that two-thirds of the €30 billion in so-called savings is new tax revenue, and one-third comes from slowing spending growth. Total public expenditure—already the second most lavish in Europe—will increase by €6 billion to 56.3% of GDP.

The spending cuts are fictional, but the tax increases are very, very real.

The real austerity will be imposed on taxpayers, and not only on the rich. Income above €150,000 will now be taxed at 45%, up from the current 41%. Mr. Hollande’s 75% tax rate on income over €1 million comes into effect for two years, reaping expected (and predictably paltry) revenue of €200 million. That’s dwarfed by the €1 billion from reducing the threshold for the “solidarity” tax on wealth to €800,000 from €1.3 million. The French Socialists will also now tax investment income at the same high rates as regular income. The rates have been 19% for capital gains, 21% for dividends and 24% for interest income. If Mr. Hollande’s goal is to send capital out of France, that should help.

Anybody want to take bets, by the way, on whether the “temporary” two-year 75 percent tax rate still exists three years from now?

I say yes, in large part because the tax almost surely will lose revenue because of Laffer Curve effects. But rather than learn the right lesson and repeal the tax, Hollande will argue it needs to be maintained because revenues are “unexpectedly” sluggish.

It’s also remarkable that Hollande wants to dramatically increase tax rates on capital gains, dividends, and interest. These are all examples of double taxation.

And when you factor in the taxes at both the personal and business level, these charts show that France already has the highest tax on dividends in the developed world and the third-highest tax on capital. And Hollande wants to make a terrible system even worse. Amazing.

I’ve already predicted that France will be the next major economy to suffer a fiscal crisis. I was too clever to give a date, but Hollande’s policies are accelerating the day of reckoning.

Today’s New York Times features an opinion piece by J.D. Kleinke of the conservative American Enterprise Institute. Kleinke’s thesis is that ObamaCare’s conservative opponents should stop complaining. “ObamaCare is based on conservative, not liberal, ideas.”

If one defines conservative ideas as those that emphasize free markets and personal responsibility, there is zero truth to this claim.

Free markets require freedom, like the freedom to control your own property, to enter markets, and to negotiate prices and other contractual terms. ObamaCare mandates how people must dispose of their property, imposes tremendous barriers to entry into markets, and imposes price controls and myriad other terms on ostensibly private contracts.

Market prices are the lifeblood of a market economy. Kleinke considers them a “flaw” that ObamaCare uses “market principles” to “correct.”

As I have written elsewhere, ObamaCare “promotes irresponsibility by allowing healthy people to wait until they get sick to buy coverage. It creates that free-rider problem, which has been known to make insurance markets collapse. Supporters of the law could have taken personal responsibility for this instability they introduced into the market—say, by volunteering to pay the free riders’ premiums. Instead, they imposed a mandate, which attempts to stabilize the market by depriving others of their money and freedom. Forcing others to bear the costs of your decisions is the opposite of personal responsibility.”

Employers are hardly “free to decide” under a law that penalizes them for not offering government-designed health benefits.

Kleinke is apparently unaware that half of the $2 trillion of new government spending in this “pro-market” law comes from a massive expansion of a tax-financed, government-run health insurance program that crowds out private markets – Medicaid.

I could go on.

Even if one adopts the more forgiving definition that conservative ideas are whatever ideas conservatives advocate, there still isn’t enough truth to sustain Kleinke’s point. Yes, the conservative Heritage Foundation trumpeted ObamaCare’s regulatory scheme from 1989 until around the time a Democratic president endorsed it. But as National Review’s Ramesh Ponnuru writes, accurately, “The think tankers were divided, with the Heritage Foundation an outlier. It was an outlier, too, in the broader right-of-center intellectual world.” Kleinke even flubs the paternity of the individual mandate, which he says is “an idea forged not by liberal social engineers at Brookings but conservative economists at the Heritage Foundation.” In fact, the idea originated with Randall Bovbjerg of the left-wing Urban Institute.

Kleinke has done insightful work. This oped is just nutty, and emblematic of the lack of intellectual rigor among the Church of Universal Coverage members residing in both left-wing and right-wing think tanks.

…a tax of $25 per ton of CO2 emitted by developed countries is expected to raise $250 billion per year in global tax revenues. Such a tax would be in addition to taxes already imposed at the national level, as many Governments (of developing as well as developed countries) already tax carbon emissions, in some cases explicitly, and in other cases, indirectly through taxes on specific fuels.

Notice that the tax would apply only to “developed countries,” so this scheme is best characterized as discriminatory taxation. If Obama is genuinely worried about jobs being “outsourced” to developing nations like China (as he implies in his recent attack on Romney), then he should announce his strong opposition to this potential tax.

But don’t hold your breath waiting for that to happen.

Next, here’s what the UN says about a financial transactions tax:

A small tax of half a “basis point” (0.005 per cent) on all trading in the four major currencies (the dollar, euro, yen and pound sterling) might yield an estimated $40 billion per year. …even a low tax rate would limit high-frequency trading to some extent. It would thus result in the earning of a “double dividend” by helping reduce currency volatility and raising revenue for development. While a higher rate would limit trading to a greater extent, this might be at the expense of revenue.

But rather than reiterate some of my concerns about taxing financial consumers, I want to give a bit of a compliment to the UN: the bureaucrats, by writing that “a higher rate … might be at the expense of revenue,” deserve credit for openly acknowledging the Laffer Curve.

By the way, this is an issue where both the United States and Canada have basically been on the right side, though the Obama administration blows hot and cold on the topic.

Now let’s turn to the worst idea in the UN report. Its authors want to steal wealth from rich people. But even more remarkable, they want us to think this won’t have any negative economic impact.

…the least distorting, most fair and most efficient tax is a “lump sum” payment, such as a levy on the accumulated wealth of the world’s richest individuals (assuming the wealthy could not evade the tax). In particular, it is estimated that in early 2012, there were 1,226 individuals in the world worth $1 billion or more, 425 of whom lived in the United States, 90 in other countries of the Americas, 315 in the Asia-Pacific region, 310 in Europe and 86 in Africa and the Middle East. Together, they owned $4.6 trillion in assets, for an average of $3.75 billion in wealth per person. A 1 percent tax on the wealth of these individuals would raise $46 billion in 2012.

I’ll be the first to admit that you can’t change people’s incentives to produce in the past. So if you steal wealth accumulated as the result of a lifetime of work, that kind of “lump sum” tax isn’t very “distorting.”

But here’s some news for the UN: rich people aren’t stupid (or at least their financial advisers aren’t stupid). So you might be able to engage in a one-time act of plunder, but it is naiveté to think that this would be a successful long-term source of revenue.

Now let’s conclude with a very important warning. Some people doubtlessly will dismiss the UN report as a preposterous wish list. In part, they’re right. There is virtually no likelihood of these bad policies getting implemented any time in the near future.

But UN bureaucrats have been relentless in their push for global taxation, and I’m worried they eventually will find a way to impose the first global tax. And if you’ll forgive me for mixing metaphors, once the camel’s nose is under the tent, it’s just a matter of time before the floodgates open.

The greatest threat is the World Health Organization’s scheme for a global tobacco tax. I wrote about this issue back in May, and it seems my concerns were very warranted. Those global bureaucrats recently unveiled a proposal—to be discussed at a conference in South Korea in November—that would look at schemes to harmonize tobacco taxes and/or impose global taxes.

The World Health Organization (WHO) is considering a global excise tax of up to 70 percent on cigarettes at an upcoming November conference, raising concerns among free market tax policy analysts about fiscal sovereignty and bureaucratic mission creep. In draft guidelines published this September, the WHO Framework Convention on Tobacco Control indicated it may put a cigarette tax on the table at its November conference in Seoul, Korea. …it is considering two proposals on cigarette taxes to present to member countries. The first would be an excise tax of up to 70 percent. …The second proposal is a tiered earmark on packs of cigarettes: 5 cents for high-income countries, 3 cents for middle-income countries, and 1 cent for low-income countries. WHO has estimated that such a tax in 43 selected high-/middle-/low-income countries would generate $5.46 billion in tax revenue. …Whichever option the WHO ends up backing, “they’re both two big, bad ideas,” said Daniel Mitchell, a senior tax policy fellow at the Cato Institute. …Critics also argue such a tax increase will not generate more revenue, but push more sales to the black market and counterfeit cigarette producers. “It’s already a huge problem,” Mitchell said. “In many countries, a substantial share of cigarettes are black market or counterfeit. They put it in a Marlboro packet, but it’s not a Marlboro cigarette. Obviously it’s a big thing for organized crime.” …The other concern is mission creep. Tobacco, Mitchell says, is easy to vilify, making it an attractive beachhead from which to launch future vice tax initiatives.

It’s my final comment that has me most worried. The politicians and bureaucrats are going after tobacco because it’s low-hanging fruit. They may not even care that their schemes will boost organized crime and may not raise much revenue.

They’re more concerned about establishing a precedent that international bureaucracies can impose global taxes.

The following are excerpts from an article in today’s Wall Street Journal. See if you can spot the fraud lobby:

In 2011, New York charged [Medicaid] a per-diem rate of $5,118 for residents of the [state-run] institutions, a network of 11 centers that now house about 1,300 people with severe developmental disabilities. Over the course of a year, Medicaid spends $1.9 million for every resident, or $2.5 billion in total—with half coming from the federal government. But the cost of running the institutions is only a quarter of that amount.

[A congressional] report said New York took advantage of a complex formula and kept federal officials in the dark for years…

The committee’s report said Gov. Andrew Cuomo’s administration refused to cooperate with the investigation. Joshua Vlasto, a spokesman for Mr. Cuomo, said the report’s conclusions were “wrong and totally misleading” and that a threatened “precipitous reduction” in funding would jeopardize administration efforts to modernize and restructure its Medicaid program…

But at a Thursday hearing, Penny Thompson, a CMS deputy director, suggested…, “You can expect to see a rate that’s about one-fifth of its current level” … without specifying a time frame. Such a reduction would reduce the annual federal reimbursement by about $1 billion, punching a hole in New York’s $54 billion Medicaid program…

The skewed methodology traces back more than 20 years, when New York got permission from the federal government to use a different formula for state-run developmental centers, assuring officials that the rates would hew close to costs.

But almost immediately, reimbursements began to skyrocket. The new methodology allowed New York to bill Medicaid for ghost patients: When a patient was discharged from a state-run facility, New York retained nearly two-thirds of the reimbursement amount. The formula also double-billed taxpayers: Many of those patients who left the centers moved into Medicaid-financed group homes.

Between 1990 and 2011, the daily reimbursement rate grew to $5,118 from $348. Ms. Thompson said it wasn’t clear if CMS “completely understood” the cost projections when it approved the rates. CMS officials acknowledge they first became aware of the problem in 2007 but waited three years before launching a probe.

In June 2010, the Poughkeepsie Journal ran a lengthy investigative piece about the rates. CMS started its investigation in response to the newspaper’s report, the committee said.

Lest you think I’m blaming Medicaid fraud on one political party, have a gander at my recent article, “Entitlement Bandits”:

Even conservatives fight anti-fraud measures, albeit in the name of preventing frivolous litigation, when they oppose expanding whistle-blower lawsuits, where private citizens who help the government win a case get to keep some of the penalty.